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12.8V LiFepo4 Battery

AcFree 12.8V 300Ah 3500 Cycles Life LiFePO4 10 Years Lifespan 250A Smart BMS

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AcFree 12.8V 300Ah 3500 Cycles Life LiFePO4 10 Years Lifespan 250A Smart BMS

Brand Name:	AcFree
Model Number:	Ac-LA12304
MOQ:	1
Price:	$319.15
Packaging Details:	Carton packing / L410W255H320mm
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

UN38.3/CE/UL/IEC62133

Charge Method:

CC/CV

Voltage:

12.8V

Discharge Cut-Off Voltage:

Charge Voltage:

14.6V

Discharging Temperature:

-20°C To 60°C

Charging Temperature:

0°C To 45°C

Chemistry:

LiFePO4

Max Pulse Discharge Current:

Supply Ability:

10Kpcs/M

Product Description

AcFree 12.8V 300Ah 3500 Cycles Life LiFePO4 10 Years Lifespan 250A Smart BMS

Premium Lithium Battery for Outdoor Leisure Activities

The AcFree 12.8V 304Ah Lithium Battery delivers exceptional performance and reliability for caravan, campervan, marine applications, golf carts, wheelchairs, and off-grid power systems.

Technical Specifications

Specification	Value
Energy	3891Wh
Nominal Voltage	12.8V
Nominal Capacity	304Ah
Applicable Maximum Power	3000W
Cell Brand	EVE
Cell Model	LF304
BMS Brand	JBD
Max Continuous Discharge	250A
Cycle Life	3500+ cycles @ 80% DOD
WaterProof Rate	IP67
Weight	26.26kg
Dimensions	L384W194H255mm
Accessories	M8 bolts
Warranty	10 Years

Key Features

Ultra-Long Lifespan: 3500+ cycles at 80% depth of discharge for 10-15 year lifespan
10 Year Warranty: Comprehensive protection for long-term peace of mind
Premium Lithium Cells: Grade A EVE LiFePO4 cells for stability, safety, and performance
IP67 Rated: Complete dust and water resistance for harsh environments
Advanced 250A BMS: JBD Battery Management System for optimal power delivery
Bluetooth Monitoring: Real-time battery management via Android/iOS app
Built-in Heating: Automatic heating maintains performance in cold conditions
Lightweight Design: Only 26.26kg with compact dimensions for easy installation
Inverter Ready: Supports inverters up to 3000W for appliance power

Ideal Applications

RVs and camper vans for all-season use
Marine and trolling motor systems
Off-grid cabins and solar power banks
Emergency power and portable energy storage
Lead-acid to lithium battery upgrade

Experience reliable energy anywhere with the AcFree 12.8V 304Ah Heating & Bluetooth LiFePO₄ Battery. Connect up to four batteries in series (48V max) or sixteen in parallel for increased capacity while maintaining voltage. Smart, safe, and adventure-ready.

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Quick Contact

Address

No. 8101, Building 2, Ruibenbao Industrial Park, Ping'an District, Shenzhen City

86-136-0026-8760

E-mail

layson.chang@haiyuenrg.com

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